雾霾措施英语作文

Recently,haze weather has become a daily one right here in large part of China.People are forced to wear the mask to avoid breathing poisonous air.So it is necessary to find out the reason why leads to that and work out the resolution.If we trace the cause for haze weather ,the main points are as follows ,first,china 's air quality standards are rather lax and evaluation factors are limited,so you will see that current air appraisal system has defects.Second,some people just go for economic interests instead of turning out products according to relevant law and regulations.They tend to use obsolete equipment in which they are high likely to emit a great deal of wasted air.Third,across our society ,relevant protection awareness has not built up so that people havent formed a habit of using green product and saving energy as much as possible.Just for the sake of convience to go out,people rely more and more on travelling and working by car while car is the main cause for the haze weatherTo settle this problem,a series of meaures should be taken as follows.First ,we should strengthen air monitor to lower the levels of small particulate pollutants.Second,we should enact more strict laws and regulations and keep perfecting our current law on environmental protection to regulate people 's daily action and the industrial production and punish those factories that ignore the protection and keep emitting dangerous material that cause haze.Third,we should develop green and energy-saving energy to lower the emission of haze and improve air quality.As far as i am concerned ,if we work together to be able to do such measures ,our environment will getting better and better and haze weather will vanish completely.

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The environment around us has suffered serious damage, take recently around the fog haze weather. On January 28, China's central and eastern regions in a broad range of haze weather, the ash haze area exceeds 100 square kilometers. The national meteorological center outside the fog warning, also issued a haze of blue warning signal Is that when the haze of relative humidity is not big, and the relative humidity in the fog is saturated (such as the presence of a large number of condensation nuclei, relative humidity 100% saturated) may appear not necessarily. Haze weather graphic symbol average relative humidity is less than 80% when the atmospheric turbidity of blurry vision led to the deterioration of visibility is caused by haze, when relative humidity is more than 90% of atmospheric turbidity blurry vision led to the deterioration of visibility is caused by fog, when relative humidity between 80-90% of atmospheric turbidity blurry vision led to the deterioration of visibility is caused by a mixture of haze and fog together, but its main component is haze. The thickness of the haze is thick, up to 1-3 km. Haze and fog, cloud, with no obvious boundary between sky area, haze particles distribution is more even, and the scale of the ash haze particles is small, from 0.001 micron to 10 microns, the average diameter of about 1 to 2 micron, invisible to the naked eye of air floating particles. Because the particles such as dust, sulfuric acid, nitric acid haze, the longer light scattering wavelength is more, so look yellow or orange gray haze. Haze formation has three elements: one is the physical base of granularity dust generated source. Our country has the world's largest in loess plateau area, the soil texture are the most easy to granularity dust particles. The second is movement caused by dust. The middle of the road, for example, flower beds and street after rain or water in the soil of the road opposite sides-to hold if any mud flow to the road, an hour after drying, was the wheel a spin can cause a lot of dust, even if the particulate material falls back to earth, also can by car drove by, was once again to the city. Three is the difference in dust source and movement process of concentration within a certain space, TB gathered into a haze particles with water molecules. Now, more than 350 cities in flat loess plateau region in our country, the fog haze of the three elements of structure quite abundant stocks. My friends, the earth would damage like this? What's the reason to continue to be broken? Let's take action together to protect our earth. 我们身边的环境已经受到了严重的破坏，就拿最近各地的雾霾天气来说。1月28日起,中国中东部地区出现了大范围的雾霾天气,全国灰霾面积超100万平方公里。中央气象台在大雾预警之外,也同时发布了霾蓝色预警信号在于发生霾时相对湿度不大，而雾中的相对湿度是饱和的(如有大量凝结核存在时，相对湿度不一定达到100%就可能出现饱和)。雾霾天气图形符号一般相对湿度小于80%时的大气混浊视野模糊导致的能见度恶化是霾造成的，相对湿度大于90%时的大气混浊视野模糊导致的能见度恶化是雾造成的，相对湿度介于80-90%之间时的大气混浊视野模糊导致的能见度恶化是霾和雾的混合物共同造成的，但其主要成分是霾。霾的厚度比较厚，可达1-3公里左右。霾与雾、云不一样，与晴空区之间没有明显的边界，霾粒子的分布比较均匀，而且灰霾粒子的尺度比较小，从0.001微米到10微米，平均直径大约在1-2微米左右，肉眼看不到空中飘浮的颗粒物。由于灰尘、硫酸、硝酸等粒子组成的霾，其散射波长较长的光比较多，因而霾看起来呈黄色或橙灰色。雾霾形成有三个要素：一是生成颗粒性扬尘的物理基源。我国有世界上最大的黄土平高原地区，其土壤质地最易生成颗粒性扬尘微粒。二是运动差造成扬尘。例如，道路中间花圃和街道马路牙子的泥土下雨或泼水后若有泥浆流到路上，一小时干涸后，被车轮一旋就会造成大量扬尘，即使这些颗粒性物质落回地面，也会因汽车不断驶过，被再次甩到城市上空。三是扬尘基源和运动差过程集聚在一定空间范围内，颗粒最终与水分子结核集聚成霾。目前来看，在我国黄土平高原地区350多座城市中，雾霾构造三要素存量相当丰裕。朋友们，地球都破坏成这样了?我们还有什么理由继续破环下去呢?让我们行动起来一起保护我们的地球吧。

近年来，雾霾天气已经成为日常生活的一个正确的在中国的很大一部分。人们不得不戴上口罩以避免呼吸有毒空气。因此有必要找出原因导致，解决了分辨率。如果我们跟踪霾天气的原因，主要有以下几点，第一，中国的空气质量标准是相当宽松的评价因素是有限的，所以你会看到，目前的空气评估体系有缺陷。第二，有些人只是为了经济利益而出的产品根据相关的法律法规。他们倾向于使用陈旧的设备，他们有很高的可能排放出大量的废气。第三，在我们的社会中，相关的保护意识还没有建立起来，人们已经形成了习惯使用绿色产品和节能的尽可能多的。只是为了方便出门的缘故，人们越来越依赖于旅行和工作的汽车，而汽车是雾霾天气的主要原因为了解决这个问题，应采取一系列措施如下。第一，我们应加强空气监测到的微粒污染物浓度降低。其次，我们应该制定更加严格的法律法规，不断完善我们现有的环境保护法律规范人们的日常行为和工业生产和惩罚那些工厂忽视保护和保持发射危险材料造成的阴霾。第三，要大力发展绿色能源，节能低排放的烟雾和改善空气质量。就我而言，如果我们一起能做这样的措施，我们的环境会越来越好，灰霾天气会完全消失。Recently,haze weather has become a daily one right here in large part of China.People are forced to wear the mask to avoid breathing poisonous air.So it is necessary to find out the reason why leads to that and work out the resolution.If we trace the cause for haze weather ,the main points are as follows ,first,china 's air quality standards are rather lax and evaluation factors are limited,so you will see that current air appraisal system has defects.Second,some people just go for economic interests instead of turning out products according to relevant law and regulations.They tend to use obsolete equipment in which they are high likely to emit a great deal of wasted air.Third,across our society ,relevant protection awareness has not built up so that people havent formed a habit of using green product and saving energy as much as possible.Just for the sake of convience to go out,people rely more and more on travelling and working by car while car is the main cause for the haze weatherTo settle this problem,a series of meaures should be taken as follows.First ,we should strengthen air monitor to lower the levels of small particulate pollutants.Second,we should enact more strict laws and regulations and keep perfecting our current law on environmental protection to regulate people 's daily action and the industrial production and punish those factories that ignore the protection and keep emitting dangerous material that cause haze.Third,we should develop green and energy-saving energy to lower the emission of haze and improve air quality.As far as i am concerned ,if we work together to be able to do such measures ,our environment will getting better and better and haze weather will vanish completely.（温馨提示：雾霾天出行天 猫有普卫欣美国进口的可以防止雾霾吸入）